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2012年3月9日,南宁市工业和信息化委员会组织专家对南宁锦虹棉纺织有限责任公司承担的“负压集聚式赛络紧密纺纱线”项目进行科技成果鉴定。项目在棉纺环锭细纱机上加装负压紧密纺装置,成功进行细纱机主牵伸区牵伸装置的改造,采用不同型号规格的异形管和网格圈的配置,优选前罗拉直径和相关纺专器材,解决赛络紧密纺纱技术关键,可以适纺中、高、低特的紧密纺纱品种,形成1.8万锭44台负压式紧
March 9, 2012, Nanning City, Industry and Information Technology Committee organized an expert Nanning Jinhong Cotton Textile Co., Ltd. commitment “negative pressure concentrated Sairo compact spinning line ” project for scientific and technological achievements appraisal. In the project, a negative pressure compact spinning device was installed on the spinning ring spinning machine to successfully rebuild the drafting device of the main drawing zone of the spinning frame. The configuration of deformed tubes and grid rings with different types of specifications was adopted. The diameter of the front roller and the related spinning Special equipment, to solve the key of Siro compact spinning technology, suitable for spinning medium, high and low special varieties of compact spinning, the formation of 18,000 44 sets of sub-pressure tight